<template>
    <!-- 授权用户 -->
    <el-dialog title="选择用户" :visible.sync="visible" width="800px" top="5vh" append-to-body>
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true">
        <el-form-item label="用户名称/昵称" prop="nickName">
          <el-input
            v-model="queryParams.nickName"
            placeholder="请输入用户名称/昵称"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="手机号码" prop="phone">
          <el-input
            v-model="queryParams.phone"
            placeholder="请输入手机号码"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
      <el-row>
        <el-table @row-click="clickRow" ref="table" :data="userList" @selection-change="handleSelectionChange" height="260px">
          <el-table-column type="selection" width="55"></el-table-column>
          <el-table-column label="用户名称" prop="username" :show-overflow-tooltip="true" />
          <el-table-column label="用户昵称" prop="nickName" :show-overflow-tooltip="true" />
          <el-table-column label="邮箱" prop="email" :show-overflow-tooltip="true" />
          <el-table-column label="手机" prop="phone" :show-overflow-tooltip="true" />
          <el-table-column label="状态" align="center" prop="enabled">
            <template slot-scope="scope">
                <el-tag v-if="scope.row.enabled === 1">正常</el-tag>
                <el-tag v-else type="info">停用</el-tag>
          </template>
          </el-table-column>
          <el-table-column label="创建时间" align="center" prop="createTime" width="180">
            <template slot-scope="scope">
              <span v-if="scope.row.createTime">{{ parseTimeFunc(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
        </el-table>
        <el-pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNo"
          :limit.sync="queryParams.pageSize"
          style="margin-top: 20px;"
          @pagination="getList"
        />
      </el-row>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="handleSelectUser">确 定</el-button>
        <el-button @click="visible = false">取 消</el-button>
      </div>
    </el-dialog>
  </template>
  
  <script>
  import { unallocatedUserList, authUserSelectAll } from "@/api/system/role";
  import { parseTime } from '@/utils/index'

  export default {
    props: {
      // 角色编号
      roleId: {
        type: [Number, String]
      }
    },
    data() {
      return {
        // 遮罩层
        visible: false,
        // 选中数组值
        userIds: [],
        // 总条数
        total: 0,
        // 未授权用户数据
        userList: [],
        // 查询参数
        queryParams: {
          pageNo: 1,
          pageSize: 10,
          roleId: undefined,
          nickName: undefined,
          phone: undefined
        }
      };
    },
    methods: {
      parseTimeFunc(data) {
        return parseTime(data)
      },
      // 显示弹框
      show() {
        this.queryParams.roleId = this.roleId;
        this.getList();
        this.visible = true;
      },
      clickRow(row) {
        this.$refs.table.toggleRowSelection(row);
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.userIds = selection.map(item => item.userId);
      },
      // 查询表数据
      getList() {
        unallocatedUserList(this.queryParams).then(res => {
          this.userList = res.data.records;
          this.total = res.data.total;
        });
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNo = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.queryParams = {
          pageNo: 1,
          pageSize: 10,
          roleId: undefined,
          nickName: undefined,
          phone: undefined
        }
        this.handleQuery();
      },
      /** 选择授权用户操作 */
      handleSelectUser() {
        const roleId = this.queryParams.roleId;
        const userIds = this.userIds;
        if (userIds.length == 0) {
          this.$error('请选择要分配的用户')
          return;
        }
        authUserSelectAll({ roleId: roleId, userIds: userIds }).then(res => {
          if (res.success) {
            this.$success('分配用户成功')
            this.visible = false;
            this.$emit("ok");
          }
        });
      }
    }
  };
  </script>